tams elektronik 43-02345, Руководство пользователя

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WD-34 | WD-34.2 | WD-34.M English
9. Check list for troubleshooting

Parts are getting too hot and/or start to smoke.
Disconnect the system from the mains immediately!
Possible cause: one or more components are soldered incorrectly.
à
In case you have mounted the module from a kit, perform a
visual check (
à
section 6.) and if necessary, remedy the faults.
Otherwise send in the module for repair.

The LED on the PCB flashes quickly.
Possible cause: Short circuit at one of the turnouts.
à
Check the
turnouts.

The external LED flashes (WD-34.2 only).
Cause: The assigned turnouts have not been switched properly or
were switched manually.
à
Check the turnouts.
Assignment of the flashing sequences to the turnouts:
1 x flashing – break – 1 x flashing – break: turnout 1
2 x flashing – break – 2 x flashing – break: turnout 2
3 x flashing – break – 3 x flashing – break: turnout 3
4 x flashing – break – 4 x flashing – break: turnout 4

The decoder does not work.
Possible cause: The connection of the decoder to the central unit
and / or the power supply is interrupted.
à
Check the connections.
Possible cause: The connection of the decoder to the accessory or
the turnouts is interrupted.
à
Check the connections.
Possible cause: The central unit is not operating.
à
Check if the
central unit is ready for operation.
Possible cause: The connected accessory or the connected turnouts
are defective.
à
Check the accessory or the turnouts.
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